Waterproof power coupler



FIG. 1 is a top perspective view of a waterproof power coupler according to the present design;

FIG. 2 is a front view of the waterproof power coupler of FIG. 1;

FIG. 3 is a left side view of the waterproof power coupler of FIG. 1;

FIG. 4 is a right side view of the waterproof power coupler of FIG. 1;

FIG. 5 is a top view of the waterproof power coupler of FIG. 1; and,

FIG. 6 is a bottom view of the waterproof power coupler of FIG. 1. 

CLAIM The ornamental design for a waterproof power coupler, as shown and described. 